Books like The Legend of Shadow High
Shannon Hale, Dean Hale
The Legend of Shadow High is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
Monster High 5.6 h 
Monster High 2.1 h 
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Monster High: Hopes and Screams: An Original Graphic Novel 2.1 h 
Speak 4.0 h 
New Moon 10.3 h 
Eleanor & Park 6.2 h 
Crank 9.9 h 
Solitaire 6.6 h 
Monster High 2.6 h 
Simon Vs. the Homo Sapiens Agenda 5.9 h 
Monster High 3 4.4 h Bar height shows length. Estimated at 250 words a minute.